NOAA GHCND · LIVE

Weather on October 2

Longmont, CO

55 Years of Data

Avg High
74°F
Avg Low
41°F
Warmest
2005
74°F avg
Coldest
2004
41°F avg

About This Date

October 2nd in Longmont, CO typically brings pleasant fall weather, with average highs around 74°F and lows near 41°F — a 33°F daily swing. Over 55 years of records, the warmest October 2nd was in 2005 (74°F average), while the coldest was 2004 (41°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 15% of October 2nd dates historically, with the wettest October 2nd recording 1.68" of rain. Temperatures on this date have remained relatively stable over the past several decades.

Temperatures on this date have remained relatively stable over the past several decades.

Planning for October 2nd in Longmont, CO? Great weather for outdoor activities.

Warming Trend
0.4°F per decade on this date
YearHighLowAvgPrecipSnow
202582°47°64°
202469°42°56°
202386°49°67°
202271°48°60°0.51"
202167°42°54°
202067°38°52°
201950°41°46°0.38"
201865°42°53°
201768°41°55°1.68"
201682°49°65°
201573°53°63°
201464°35°50°0.18"
201376°45°60°
201285°43°64°
201182°50°66°
201071°43°57°
200964°29°46°
200881°47°64°
200771°51°61°
200681°57°69°
2005warmest89°59°74°
2004coldest47°36°41°0.18"
200365°36°50°
200265°32°48°1.02"
200184°43°63°
200088°39°63°
199971°30°51°
199856°38°47°0.43"
199786°42°64°
199685°39°62°
199571°35°53°
199468°38°53°0.58"
199372°33°52°
199287°40°63°
199181°42°61°
199083°45°64°
198978°41°60°
198869°34°51°
198771°40°55°
198670°35°52°
198568°33°51°
198475°35°55°
198375°45°60°
198255°36°45°
198177°42°60°
198073°40°56°
197974°42°58°
197887°45°66°
197773°31°52°
197683°43°63°
197571°35°53°
197470°34°52°
197380°38°59°
197283°43°63°
197161°43°52°
55 years of data from LONGMONT 2 ESE

Longmont, CO Temperature Range by Month

Average monthly highs and lows. The shaded band shows the typical daily temperature range.

10°30°50°70°90°JFMAMJJASOND
Avg high Avg low

Longmont, CO Monthly Precipitation

Average rainfall and snowfall per month, in inches.

0"3.7"7.3"JFMAMJJASOND3.1"0"
Rain (in) Snow (in)

Longmont, CO Daily Temperature Calendar

Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.

151015202531JanFebMarAprMayJunJulAugSepOctNovDec
Cooler
Hotter
20°40°60°80°100°

Best Time to Visit Longmont, CO

Longmont, CO has no months that meet our "pleasant" threshold — every season has tradeoffs.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pleasant (65-82°F, ≤2.5" rain) Mild Less ideal

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.

📬 Free weekly newsletter

This week in weather history.

Five notable weather anniversaries from the week ahead — deadliest tornadoes, record temps, historic storms — every Sunday. No spam, unsubscribe anytime.

4,200+ readers · Sunday delivery